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On-board monitoring of 2-D spatially-resolved temperatures in cylindrical lithium-ion batteries: Part I. Low-order thermal modelling

Abstract:

Estimating the temperature distribution within Li-ion batteries during operation is critical for safety and control purposes. Although existing control-oriented thermal models - such as thermal equivalent circuits (TEC) - are computationally efficient, they only predict average temperatures, and are unable to predict the spatially resolved temperature distribution throughout the cell. We present a low-order 2D thermal model of a cylindrical battery based on a Chebyshev spectral-Galerkin (SG) ...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1016/j.jpowsour.2016.06.103

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
NUI Travelling Scholarship More from this funder
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Grant:
Foley-Bejar scholarship
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Grant:
Energy Programmes STABLE-NET project (ref. EP/L014343/1)
Publisher:
Elsevier Publisher's website
Journal:
Journal of Power Sources Journal website
Publication date:
2016-07-14
DOI:
EISSN:
1873-2755
ISSN:
0378-7753
URN:
uuid:a671ee00-d172-4bf7-9dfd-8fd1f328a9b1
Source identifiers:
630209
Local pid:
pubs:630209

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